Cellular Network Infrastructure » OsmoMGW

In spite of having a lot of messages like this in the log file:

DLMGCP DEBUG mgcp_msg.c:65 Received message: line #00: CRCX 1296 rtpbridge/*@mgw MGCP 1.0
DLMGCP DEBUG mgcp_msg.c:65 Received message: line #01: C: 1418
DLMGCP DEBUG mgcp_msg.c:65 Received message: line #02: L: p:20, a:GSM-EFR, nt:IN
DLMGCP DEBUG mgcp_msg.c:65 Received message: line #03: M: recvonly
DLMGCP ERROR mgcp_msg.c:202 Not able to find a free endpoint
DLMGCP ERROR mgcp_msg.c:322 Unable to find Endpoint `rtpbridge/*@mgw'
DLMGCP NOTICE mgcp_protocol.c:402 CRCX 1296: failed to find the endpoint
DLMGCP DEBUG mgcp_protocol.c:232 endpoint:0xffffffff Generated response: code=403
DLMGCP DEBUG mgcp_msg.c:65 Generated response: line #00: 403 1296 FAIL

Stats are still showing zeros for all crcx-related errors:

crxc statistics:
 CRCX command processed successfully.:    21468 (0/s 10/m 1004/h 21325/d)
 bad action in CRCX command.:        0 (0/s 0/m 0/h 0/d)
 unhandled parameter in CRCX command.:        0 (0/s 0/m 0/h 0/d)
 missing CallId in CRCX command.:        0 (0/s 0/m 0/h 0/d)
 invalid connection mode in CRCX command.:        0 (0/s 0/m 0/h 0/d)
 limit of concurrent connections was reached.:        0 (0/s 0/m 0/h 0/d)
 unknown CallId in CRCX command.:        0 (0/s 0/m 0/h 0/d)
 connection allocation failure.:        0 (0/s 0/m 0/h 0/d)
 no opposite end specified for connection.:        0 (0/s 0/m 0/h 0/d)
 failure to start RTP processing.:        0 (0/s 0/m 0/h 0/d)
 connection rejected by policy.:        0 (0/s 0/m 0/h 0/d)
 no osmux offered by peer.:        0 (0/s 0/m 0/h 0/d)
 connection options invalid.:        0 (0/s 0/m 0/h 0/d)
 codec negotiation failure.:        0 (0/s 0/m 0/h 0/d)
 port bind failure.:        0 (0/s 0/m 0/h 0/d)